LPO, Premium Dark Essentials Package

Years 2018–19, 2021–27 Models 5 Factory citations 15

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Also described as LPO, contoured liner protection packageLPO, floor liner packageLPO, interior convenience package

Also documented for Buick GMC

Documented applications

Corvette — C8 (2020–2027)

2021–2027 Factory-verified

GM factory document — 2021 chevrolet corvette fleet order guide wayback, p.1.
GM factory document — 2022 chevrolet corvette stingray order guide copy corvetteblogger, p.52.
GM factory document — 2023 chevrolet corvette stingray z06 order guide copy corvetteblogger, p.95.
GM factory document — 2024 chevrolet corvette stingray z06 e ray order guide copy corvetteblogger, p.152.
GM factory document — 2025 chevrolet corvette fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet corvette fleet order guide rpo codes, p.1.
GM factory document — 2027 chevrolet corvette fleet order guide rpo codes, p.1.

Equinox — Third generation (D2XX) (2018–2024)

2019 Factory-verified

GM factory document — 2019 chevrolet equinox order guide april 6 2018 copy gm authority, p.118.

Silverado HD — K2XX (2015–2019)

2018 Factory-verified

dealer-installed; console insert organizer tray (S0P) and rear underseat storage (VBJ); 2018: GM's 2018 Silverado 2500HD order guide

GM factory document — 2018 chevrolet silverado 2500hd order guide copy gm authority, p.26.

Suburban — T1XX (2021–2027)

2025–2027 Factory-verified

2027: Premier, High Country: O; includes RIK, S4X

GM factory document — 2025 chevrolet new suburban fleet order guide, p.22.
GM factory document — 2026 chevrolet suburban fleet order guide, p.22.
GM factory document — 2027 chevrolet suburban fleet order guide, p.22.

Tahoe — T1XX (2021–2027)

2025–2027 Factory-verified

2027: Premier, High Country: O; includes RIK, S4X

GM factory document — 2025 chevrolet new tahoe retail and fleet fleet order guide, p.27.
GM factory document — 2026 chevrolet tahoe retail and fleet fleet order guide, p.29.
GM factory document — 2027 chevrolet tahoe retail and fleet fleet order guide, p.27.

This page aggregates every documented appearance of PEF in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.